Electrical Panel Replacement Cost: Average Prices & Cost Factors

The electrical panel is the box that takes power from the utility and divides it among the circuits in your home. Replacing it is not an ordinary repair. The work involves the main service connection, so it must be done by a licensed electrician, and in most places it requires a permit and an inspection.

The figures below come from published guides with a check date of Oct 11, 2026. They separate the installed price from the cost of the panel itself.

Amperage is the capacity of the service. A 100-amp panel suits a smaller home with modest loads. Many homes today use 200 amps to support modern appliances. Larger homes or those with electric vehicle chargers, electric heat, or other heavy loads may need 300 or 400 amps. A licensed electrician can run a load calculation to confirm the right size.

The panel itself is a small part of the total. Most of the bill is labor, the main breaker, wiring, grounding, and permit work.

Some projects involve more than a panel swap. A subpanel adds capacity in a garage or addition. Moving the panel changes wiring runs. A new meter box is needed when the old one cannot handle a higher-amp service.

Older homes with fuse boxes need a full conversion, which is listed above. Inspectors sometimes flag certain older breaker panel brands as safety concerns, so ask an electrician or your home inspector if yours falls into that group.

The two sources here cover very different ranges. One includes basic swaps and larger service upgrades. The other describes a wider spread that starts well below the cost of a full upgrade. Whether the quote covers a like-for-like swap or a bigger service increase, as well as the local permit rules and utility coordination, likely explains the gap.

• Amperage. Higher-capacity panels and service wire cost more.
• Panel location. Moving the panel adds wiring and drywall work.
• Meter box and service entrance. Upgrading the service can require a new meter base and mast.
• Existing wiring. Outdated or damaged wiring may need to be replaced to meet code.
• Fuse box conversion. Converting from fuses to breakers is more work than swapping panels.
• Grounding and bonding. Current code can require upgrades to the grounding system.
• Permit and inspection. Fees and rules vary by municipality.
• Utility coordination. The utility must disconnect and reconnect power. Scheduling and fees differ by provider.

• Breakers trip frequently or will not reset.
• Burning smell, scorch marks, or buzzing at the panel.
• A fuse box or an older panel brand flagged by an inspector.
• You are adding major loads such as an EV charger, heat pump, or hot tub.
• Lights flicker when large appliances start.

Burning smells, sparks, or hot panel surfaces are emergencies. Turn off what you can safely, leave the home if needed, and call an electrician or your utility.

A straightforward swap is usually a one-day job, and the power to the home is off for much of it. Service upgrades that involve the utility, a new meter base, or a relocated panel take longer because the utility has to disconnect and reconnect service and an inspector must approve the work. Ask the electrician for a schedule and plan around the outage, especially if anyone in the home depends on powered medical equipment.

Panel replacement is regulated work. Most jurisdictions require a licensed electrician to pull a permit, and an inspector checks the finished job. Unpermitted work can create insurance problems and complicate a home sale. Confirm the electrician's license with your state licensing board and ask for proof of insurance. Do not attempt to replace a panel yourself. The service conductors remain energized even with the main breaker off, which creates a serious shock hazard.

• Are you licensed in this state, and will you pull the permit?
• What size panel do you recommend, and did you run a load calculation?
• Does the price include the meter base, grounding, and utility coordination?
• How long will the power be off?
• What warranty covers the work?

Get at least two written quotes from licensed electricians, and compare the amperage, brand, and scope in each. Clear the area around the panel before the crew arrives, and tell family members when power will be off. Ask for a copy of the permit and inspection sign-off once the work is done, and keep it with your home records.